安徽地质2011，Vol.21Issue(4)：241-246,6.
实用构造地质学讨论——以山西地区构造问题为例
PRACTICAL STRUCTURAL GEOLOGY,AN EXAMPLE FROM THE SHANXI AREA
摘要
Abstract
This paper concludes a new and practical structural geological perspective： 1） Plate-plate collision orogen is achieved by earthquake.When energy accumulation reaches a limit in somewhere in the earth it will create earthquake to release the energy.Earthquake release of energy is to transform energy into earthquake force that is transferred outward in the soonest way,resulting in violent structural movement.;2） earthquake produces seismic wave that acts by medium particle（mineral or mineral assemblage） collision.Seismic wave transmission also transmits earthquake force,so earthquake force is consistent with seismic wave in nature.Seismic wave is divided into longitudinal wave,transverse wave,LoVe wave and Rayleigh wave,which correspond to longitudinal wave force,transverse wave force,LoVe wave force and Rayleigh wave force in terms of earthquake,and these forces can combine or dissolve into linear force,planar force and cubic force;3）earthquake transforms kinetic energy into potential energy that is expressed in terrane uplift,formation of fault or flexure fold.The elevated potential energy gives rise to new structure under gravitational action.Earthquake force and gravity are two major factors to form geological structures;4） The Wilson cylce does not apply to intra-plate orogenic cycle at all.Intra-plate cycle is simply uplifting-erosion-leveling.A major structural episode actually hides a significant earthquake period.A complete structural episode usually starts with structural uplift,erosion and ends with leveling.With this as theoretical basis,five major orogenic-sedimentary cycles since Phanerozoic have been divided in the Shanxi area.关键词
地震/震力/重力/威尔逊旋回/板内造山旋回/山西Key words
Earthquake/earthquake force/gravity/Wilson cycle/intra-plate cycle/Shanxi分类
天文与地球科学引用本文复制引用
张兆琪..实用构造地质学讨论——以山西地区构造问题为例[J].安徽地质,2011,21(4):241-246,6.基金项目
大同市幅、偏关县幅1：25万区调修测 （）
